插手: to get involved in, to meddle, interference...
现任: to occupy a post currently, current (president etc), incumbent, (coll.) current boyfriend (girlfriend, spouse)...
更正: to correct, to make a correction...
牢骚: discontent, complaint, to complain...
周折: twists and turns, vicissitude, complication, difficulty, effort...
读书: to read a book, to study, to attend school...
改造: to transform, to reform, to remodel, to remold...
超标: to cross the limit, to be over the accepted norm, excessive...
编辑: to edit, to compile, editor, compiler...
担心: anxious, worried, uneasy, to worry, to be anxious...
